G&G 91 GBB 3.0 Gas Blow Back Rifle

G&G 91 GBB 3.0 Bas Blow Back Rifle

Overview & Design

• Type: Gas Blow-Back Rifle (GBBR) manufactured by G&G Armament.

• Design: Inspired by Taiwan's T91 assault rifle, featuring Taiwanese military receiver markings.

• Handguard: Upgraded from polymer to metal M-LOK handguard for improved rig-up options and durability.

Core Features

• Gas System: Equipped with the efficient MGCR gas system.

• Fire Selector: Unique 360° rotating selector switch with four positions, including 3-round burst mode.

• Hop-Up: Adjustable hop-up through the barrel for tuning accuracy.

• Dry-Fire Capable: Allows firing without BBs, useful for training and testing.

Build & Construction

• Receiver: Rugged, with Taiwanese military markings, reflecting its heritage.

• Bolt: Constructed from aluminum, boosting gas efficiency and cycling speed.

• Internals: Pre-upgraded trigger, hammer, and sear for smoother performance.

• Stock, Handguard & Grip: Made of durable nylon polymer, with a retractable stock for length adjustment.

• Rails: Upper receiver features a 1913 Picatinny rail, ideal for optical attachments.

Performance Specs

• Estimated FPS: Around 380-400 FPS using light weight BBs, typical for gas blow-back rifles.

• Included Accessories: Comes with the rifle and one magazine - BBs and gas sold separately.

Quick Specs Summary

• Feature
  Details
• Model
  G&G GTW91 GBBR 3.0
• Gas System
  MGCR blow-back system
• Selector
  Full 360° rotating (incl. 3-burst)
• Hop-Up
  Adjustable through barrel
• Handguard
  Metal with M-LOK
• Receiver Markings
  Authentic Taiwanese military style
• Bolt
  Aluminum, high-efficiency
• Internals
  Upgraded trigger, hammer, sear
• Furniture
  Nylon polymer, retractable stock
• Rails
  1913 Picatinny upper receiver
• FPS
  Approx. 380-400
• Package Contents
  Rifle + Magazine